Schlage A, AL, H Series A590-181 - Slide, Non-Restoring, A10/25, AL10/25, H110

The A590-181 slide is a service part for the Schlage A, AL and H Series, and it is specific to those families. Each Schlage lock line is built around its own chassis, so a slide out of the A/AL/H parts program is not a drop-in for other Schlage lock lines. Identify the lock in the door first: if it is an A, AL or H Series unit, order by the A590-181 designation. If it is from another Schlage family, you need the slide from that family's parts program instead.

Commercial. The A590-181 slide is part of Schlage's commercial parts program for the A, AL and H Series, so it is the correct component for rebuilding the commercial-grade locks already hanging on an office, school, healthcare or multi-family opening. For anyone keeping a building on a single lock platform, that is the point of buying the part rather than swapping in a residential-grade lockset: the opening stays on the same hardware it was specified with.

Just the piece. A590-181 is a single replacement component from the Schlage A, AL and H Series parts program, not a complete lock, chassis or trim package. You buy it to rebuild a lock that is already in the door. Anything else that came out worn or broken has to be ordered as its own part number, so pull the lock apart and list every component you need before you place the order rather than ordering the slide and discovering you are still short.

Order the full designation, A590-181, never A590 on its own. Schlage part numbers in this group carry a suffix, and the suffix is what separates one slide from another within the same A, AL and H Series parts program. Two slides can share the A590 prefix and behave differently inside the lock, so the number after the dash is the part that decides whether the lock works when you put it back together. Match the suffix to the function of the lock you are servicing before ordering.